AllCalcs.us ("we", "us", or "our") is a free online calculator website located at https://www.allcalcs.us. We provide free calculators for finance, health, math, science, and everyday use.
We do not collect, store, or share any personal information you enter into our calculators. All calculations are performed locally in your browser and no data is sent to our servers.
We may automatically collect the following non-personal information through standard web analytics:
This information is collected in aggregate and cannot be used to identify you personally.
AllCalcs.us uses Google AdSense to display advertisements. Google AdSense uses cookies and web beacons to serve ads based on your prior visits to this or other websites.
Google's use of advertising cookies enables it and its partners to serve ads based on your visit to AllCalcs.us and other sites on the internet. You may opt out of personalized advertising by visiting Google Ads Settings.
For more information on how Google uses data when you use our site, visit: How Google uses data from partner sites.
We use a small number of cookies to improve your experience on AllCalcs.us:
You can control and delete cookies through your browser settings at any time.
Our site may use the following third-party services, each with their own privacy policies:
AllCalcs.us is intended for general audiences and is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us and we will delete it immediately.
Our site may contain links to external websites. We are not responsible for the privacy practices of those sites and encourage you to review their privacy policies before providing any personal information.
Since we do not collect personal data, there is no personal data to secure. Calculator inputs are processed entirely within your browser and are never transmitted to any server.
Depending on where you live, you may have certain rights regarding your data, including:
Since we do not collect personal data, most of these rights are satisfied by default. For advertising-related data, please use Google's Ad Settings to manage your preferences.
If you are a California resident, you have rights under the California Consumer Privacy Act (CCPA). AllCalcs.us does not sell personal information. We do not share personal information with third parties for their direct marketing purposes.
If you are located in the European Economic Area (EEA), you have rights under the General Data Protection Regulation (GDPR). Our lawful basis for processing any data is our legitimate interest in providing a free calculator service. You have the right to access, correct, or erase any personal data we hold about you. Since we collect no personal data, these rights are satisfied by default. For advertising data managed by Google, please visit Google's Privacy Controls.
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated "Last updated" date. We encourage you to review this policy periodically. Continued use of AllCalcs.us after changes are posted constitutes your acceptance of the updated policy.
If you have any questions about this Privacy Policy, please contact us at:
privacy@allcalcs.us